If you are into precision engine building, you've no doubt heard the standard line for establishing the proper pushrod length: With proper pushrod length, the rocker tip should be in the center of the ...

This summer I bought a 1950 Ford with a 1956 DeSoto 330 Hemi adapted to the original three-speed overdrive transmission. The engine ran, but it was tired judging by the amount of blowby coming out of ...

When it comes to assembling a host of go-fast engine parts, pushrods are rarely thought of as being anything more than a simple link between the cam and the valves-that is, until one of them breaks or ...